2008583421

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{1553}}^1\times {\mathrm{2551}}^1$

素因数の和:4133

約数の個数: 24

約数和(自身を含む): 2902971456

約数和(自身を除く): 894388035

約数列:

[1, 3, 13, 39, 169, 507, 1553, 2551, 4659, 7653, 20189, 33163, 60567, 99489, 262457, 431119, 787371, 1293357, 3961703, 11885109, 51502139, 154506417, 669527807, 2008583421]

約数ペア:

[(1, 2008583421), (3, 669527807), (13, 154506417), (39, 51502139), (169, 11885109), (507, 3961703), (1553, 1293357), (2551, 787371), (4659, 431119), (7653, 262457), (20189, 99489), (33163, 60567)]